Home > Guitar Tools > FretGuru Fret Crowning File °Dagger 2.0° Professional Guitar Luthier Tool Electric Acoustic Bass ; Brand: FretGuru

FretGuru Fret Crowning File Dagger 2.0 Professional Guitar Luthier Tool Electric Acoustic Bass

The Highest Quality Materials, Guitar Luthier Tool Electric Acoustic Bass, Vintage Electric Guitar, Fretguru Fret Crowning File Dagger, Professional Guitar Luthier Tool Electric Acoustic Bass, Fretguru Fret Crowning File Dagger

H&F Rating 154 reviews
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What We Like

  • Perfectly formed teeth shape and cutting groove geometry offers even sound
  • Dual integrated arc gives precise cutting control and leaves a fine finish
  • Contoured and braced inner and outer edges allow maximum clearance between the file and wood


  • may clog up at times

Results of our analysis:

We analyzed 6,044 reviews for 45 products in the Guitar Tools category.

We then analyzed 154 reviews for this product. Of these, 89 reviews were recent.

Around 94% of reviews were positive and about 5% were negative.

Final Score:

9.95 out of 10, based on these factors:

  • Design
  • Durability
  • Easy to use
  • Overall satisfaction
  • Packaging
  • Quality of material
  • Size
  • Sturdiness
  • Value for money
  • What buyers say about FretGuru Fret Crowning File Dagger 2.0 Professional Guitar Luthier Tool Electric Acoustic Bass

    If you have a file that compares the guru fret to another one, you can see an immediate difference, and begin to see how this design will change over time, if you do excellent detailed work that will overcome the issues with many other files.

    I have been playing a guitar for the last 6 years, and have never had a dead fret in it, but I decided to give it a try, because I couldn't afford to take it to the store.

    It's great value if you consider the price of crowning files from other suppliers and the cheaper ones, as well as the fact that it doesn't cut the tops of the frets unless you go too far.

    The tool I used last night was the best I have ever used and it was also the fastest and most accurate one.

    I used both sides, but I think I stuck with the larger side as these were jumbo frets.

    Common Questions


    Will this tool work with stainless steel frets?


    Yes. It will wear out the tool faster and take more elbow grease on your end.


    Is this tool good for leveling off 1 or 2 high frets?


    It will only add a crown to a fret, it's much easier to just level them all at once and then use a tool like this to round the tops.


    It is useful for classical and flamenco guitars, or it is only for bass and those guitars that have large frets?


    The fret file should work well with whatever you are working on.


    Does it come with a tracking number?


    Yes. If you order the "Seller fulfilled" version, I can personally package it and get it out the door today, you'll get the tracking number.


    Is the med/lg channel smaller than the original?


    Hello Dagmar, we've created special tooling that makes the file grooves, so the med/lg file grooves are now perfectly sized and geared towards medium and vintage frets, I also works great on most acoustic guitars.

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